---- Minecraft Crash Report ---- // Uh... Did I do that? Time: 1/2/15 11:33 PM Description: Ticking block entity java.lang.NullPointerException: Ticking block entity at net.minecraft.item.ItemStack.toString(ItemStack.java:460) at java.lang.String.valueOf(Unknown Source) at java.lang.StringBuilder.append(Unknown Source) at darkknight.jewelrycraft.tileentity.TileEntitySmelter.updateEntity(TileEntitySmelter.java:114) at net.minecraft.world.World.updateEntities(World.java:2133) at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:515) at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:703) at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at net.minecraft.item.ItemStack.toString(ItemStack.java:460) at java.lang.String.valueOf(Unknown Source) at java.lang.StringBuilder.append(Unknown Source) at darkknight.jewelrycraft.tileentity.TileEntitySmelter.updateEntity(TileEntitySmelter.java:114) -- Block entity being ticked -- Details: Name: jewelrycraft:smelter // darkknight.jewelrycraft.tileentity.TileEntitySmelter Block type: ID #167 (tile.Jewelrycraft.smelter // darkknight.jewelrycraft.block.BlockSmelter) Block data value: 2 / 0x2 / 0b0010 Block location: World: (-232,64,-752), Chunk: (at 8,4,0 in -15,-47; contains blocks -240,0,-752 to -225,255,-737), Region: (-1,-2; contains chunks -32,-64 to -1,-33, blocks -512,0,-1024 to -1,255,-513) Actual block type: ID #167 (tile.Jewelrycraft.smelter // darkknight.jewelrycraft.block.BlockSmelter) Actual block data value: 2 / 0x2 / 0b0010 Stacktrace: at net.minecraft.world.World.updateEntities(World.java:2133) at net.minecraft.world.WorldServer.updateEntities(WorldServer.java:515) -- Affected level -- Details: Level name: Test 2 All players: 1 total; [EntityPlayerMP['sor1n'/118, l='Test 2', x=-229.78, y=65.00, z=-752.31]] Chunk stats: ServerChunkCache: 625 Drop: 0 Level seed: 4964662363478817909 Level generator: ID 01 - flat, ver 0. Features enabled: true Level generator options: 2;7,3x1,52x24,8x12;2;stronghold,biome_1,village,decoration,dungeon,mineshaft Level spawn location: World: (-235,4,-715), Chunk: (at 5,0,5 in -15,-45; contains blocks -240,0,-720 to -225,255,-705), Region: (-1,-2; contains chunks -32,-64 to -1,-33, blocks -512,0,-1024 to -1,255,-513) Level time: 925300 game time, 2000 day time Level dimension: 0 Level storage version: 0x04ABD - Anvil Level weather: Rain time: 12674 (now: false), thunder time: 51634 (now: false) Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true Stacktrace: at net.minecraft.server.MinecraftServer.updateTimeLightAndEntities(MinecraftServer.java:703) at net.minecraft.server.MinecraftServer.tick(MinecraftServer.java:614) at net.minecraft.server.integrated.IntegratedServer.tick(IntegratedServer.java:118) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:485) at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:752) -- System Details -- Details: Minecraft Version: 1.7.10 Operating System: Windows 8.1 (amd64) version 6.3 Java Version: 1.7.0_71, Oracle Corporation Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation Memory: 310746104 bytes (296 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB) JVM Flags: 3 total; -Xincgc -Xmx512M -Xms512M AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP v9.05 FML v7.10.25.1208 Minecraft Forge 10.13.0.1208 4 mods loaded, 4 mods active mcp{9.05} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available FML{7.10.25.1208} [Forge Mod Loader] (forgeSrc-1.7.10-10.13.0.1208.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Forge{10.13.0.1208} [Minecraft Forge] (forgeSrc-1.7.10-10.13.0.1208.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Jewelrycraft{1.5} [Jewelrycraft] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Profiler Position: N/A (disabled) Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used Player Count: 1 / 8; [EntityPlayerMP['sor1n'/118, l='Test 2', x=-229.78, y=65.00, z=-752.31]] Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'fml,forge'